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<table width="100%" summary="page for glass {qruleset}"><tr><td>glass {qruleset}</td><td align="right">R Documentation</td></tr></table>
<h2>glass</h2>


<h3>Description</h3>

<p>
Glass type classification data set.
</p>


<h3>Usage</h3>

<pre>data(glass)</pre>


<h3>Format</h3>

<p>
A data frame with 214 observations on the following 10 variables.
<dl>
<dt><code>RI</code></dt><dd>a numeric vector</dd>
<dt><code>Na</code></dt><dd>a numeric vector</dd>
<dt><code>Mg</code></dt><dd>a numeric vector</dd>
<dt><code>Al</code></dt><dd>a numeric vector</dd>
<dt><code>Si</code></dt><dd>a numeric vector</dd>
<dt><code>K</code></dt><dd>a numeric vector</dd>
<dt><code>Ca</code></dt><dd>a numeric vector</dd>
<dt><code>Ba</code></dt><dd>a numeric vector</dd>
<dt><code>Fe</code></dt><dd>a numeric vector</dd>
<dt><code>class</code></dt><dd>a classification character vector with 7 types of glass</dd>
</dl>

<h3>Details</h3>

<p>
Glass identification is based on the chemical structure of a sample. The data set is used in criminal investigation technique.
</p>


<h3>Source</h3>

<p>
http://archive.ics.uci.edu/ml
</p>



<hr><div align="center">[Package <em>qruleset</em> version 1.0 <a href="00Index.html">Index]</a></div>

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